
Sam Hart is a British-Brazilian comic book artist with over 30 years of experience in comics, illustration, and visual storytelling. Known for his dynamic and expressive style, Sam has worked on iconic properties including Judge Dredd, Power Rangers, VR Troopers, and Starship Troopers, as well as a wide range of historical and legendary figures such as Robin Hood, King Arthur, Joan of Arc, and the 16th-century pirate Grace O’Malley.
He is perhaps best known internationally as the illustrator of The Coldest City, written by Antony Johnston—the graphic novel that was adapted into the 2017 Hollywood film Atomic Blonde, starring Oscar-winner Charlize Theron.
Sam’s career has spanned comic books, fanzines, infographics, advertising, and film storyboarding. He worked in editorial illustration for leading Brazilian magazines including Superinteressante and Mundo Estranho, and spent several years as an in-house storyboard artist at the major Brazilian ad agency Africa.
Passionate about education, Sam has taught drawing and comic art since 2004—first through public libraries and later at institutions such as Quanta Academia de Artes and Axis School of Visual Effects. He has also led workshops at Gibiteca Henfil, St. Paul’s School, and Avenues School.
In addition to his commercial work, Sam continues to write and publish creator-owned stories and short comics, including Project Mega-Ultra, An Eternity of WAR, and 10 Lost Days, both in the UK and Brazil. He also works as a freelance illustrator and storyboard artist for books, TV, and music videos.